Guitar stand



FIG. 1 is an elevated-view of a guitar stand;

FIG. 2 is a front view of the guitar stand;

FIG. 3 is a rear view of the guitar stand;

FIG. 4 is a right, side-view of the guitar stand;

FIG. 5 is a left, side-view of the guitar stand;

FIG. 6 is a top-view of the guitar stand; and,

FIG. 7 is a bottom-view of the guitar stand. 

CLAIM The ornamental design for a guitar stand, as shown and described. 